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使用Gradle將aar文件發布到Maven Central無法正常工作

[英]Publish an aar file to Maven Central with Gradle not working

使用Gradle將aar文件發布到Maven Central仍然無法正常工作:

好吧,讓我們重復我所遵循的所有步驟來管理“使用Gradle將aar文件發布到Maven Central”(我主要遵循本指南 ),以確保......

1)我使用“Android Studio”,我有這個簡單的android lib,我希望在maven上可用: https//github.com/danielemaddaluno/Android-Update-Checker

2)在UpdateCheckerLib文件夾中,我有上面提到的lib代碼。 並在此文件夾的build.gradle中apply plugin: 'com.android.library'我在模塊目錄的build / outputs / aar /目錄中輸出.aar

3)我的第一步是找到一個批准的存儲庫。 我決定使用Sonatype OSS Repository 在這里,我注冊了一個項目,用groupid com.github.danielemaddaluno打開一個新問題(創建 - >創建問題 - >社區支持 - 開源項目資源庫托管 - >新項目)

4)所以我在項目的根目錄中添加了一個文件: maven_push.gradle

apply plugin: 'maven'
apply plugin: 'signing'

def sonatypeRepositoryUrl
if (isReleaseBuild()) {
    println 'RELEASE BUILD'
    sonatypeRepositoryUrl = hasProperty('RELEASE_REPOSITORY_URL') ? RELEASE_REPOSITORY_URL
            : "https://oss.sonatype.org/service/local/staging/deploy/maven2/"
} else {
    println 'DEBUG BUILD'
    sonatypeRepositoryUrl = hasProperty('SNAPSHOT_REPOSITORY_URL') ? SNAPSHOT_REPOSITORY_URL
            : "https://oss.sonatype.org/content/repositories/snapshots/"
}

def getRepositoryUsername() {
    return hasProperty('nexusUsername') ? nexusUsername : ""
}

def getRepositoryPassword() {
    return hasProperty('nexusPassword') ? nexusPassword : ""
}

afterEvaluate { project ->
    uploadArchives {
        repositories {
            mavenDeployer {
                beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }

                pom.artifactId = POM_ARTIFACT_ID

                repository(url: sonatypeRepositoryUrl) {
                    authentication(userName: getRepositoryUsername(), password: getRepositoryPassword())
                }

                pom.project {
                    name POM_NAME
                    packaging POM_PACKAGING
                    description POM_DESCRIPTION
                    url POM_URL

                    scm {
                        url POM_SCM_URL
                        connection POM_SCM_CONNECTION
                        developerConnection POM_SCM_DEV_CONNECTION
                    }

                    licenses {
                        license {
                            name POM_LICENCE_NAME
                            url POM_LICENCE_URL
                            distribution POM_LICENCE_DIST
                        }
                    }

                    developers {
                        developer {
                            id POM_DEVELOPER_ID
                            name POM_DEVELOPER_NAME
                        }
                    }
                }
            }
        }
    }

    signing {
        required { isReleaseBuild() && gradle.taskGraph.hasTask("uploadArchives") }
        sign configurations.archives
    }

    task androidJavadocs(type: Javadoc) {
        source = android.sourceSets.main.java.sourceFiles
    }

    task androidJavadocsJar(type: Jar) {
        classifier = 'javadoc'
        //basename = artifact_id
        from androidJavadocs.destinationDir
    }

    task androidSourcesJar(type: Jar) {
        classifier = 'sources'
        //basename = artifact_id
        from android.sourceSets.main.java.sourceFiles
    }

    artifacts {
        //archives packageReleaseJar
        archives androidSourcesJar
        archives androidJavadocsJar
    }
}

6)我在位於根目錄下的文件gradle.properties中添加了以下行:

VERSION_NAME=1.0.1-SNAPSHOT
VERSION_CODE=2
GROUP=com.github.danielemaddaluno

POM_DESCRIPTION=Android Update Checker
POM_URL=https://github.com/danielemaddaluno/Android-Update-Checker
POM_SCM_URL=https://github.com/danielemaddaluno/Android-Update-Checker
POM_SCM_CONNECTION=scm:git@github.com:danielemaddaluno/Android-Update-Checker.git
POM_SCM_DEV_CONNECTION=scm:git@github.com:danielemaddaluno/Android-Update-Checker.git
POM_LICENCE_NAME=The Apache Software License, Version 2.0
POM_LICENCE_URL=http://www.apache.org/licenses/LICENSE-2.0.txt
POM_LICENCE_DIST=repo
POM_DEVELOPER_ID=danielemaddaluno
POM_DEVELOPER_NAME=Daniele Maddaluno

7)在root中我修改了build.gradle:

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.0.0'
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

對此:

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.0.0'
    }
}

def isReleaseBuild() {
    return version.contains("SNAPSHOT") == false
}

allprojects {
    version = VERSION_NAME
    group = GROUP

    repositories {
        mavenCentral()
    }
}

apply plugin: 'android-reporting'

8)我讀到我要上傳到中心的每個模塊或應用程序,我應該:

  • 提供gradle.propeties
  • 修改build.gradle以在最后添加以下行: apply from: '../maven_push.gradle'

所以在UpdateCheckerLib文件夾中我:

  • 添加了gradle.properties:

     POM_NAME=Android Update Checker POM_ARTIFACT_ID=androidupdatechecker POM_PACKAGING=aar 
  • 修改了build.gradle,在文件底部添加以下行: apply from: '../maven_push.gradle'

9)為了簽署我的文物,我做了:

gpg --gen-key
gpg --list-keys  --> get my PubKeyId...
gpg --keyserver hkp://pool.sks-keyservers.net --send-keys PubKeyId

10)我在~/.gradle/gradle.properties路徑中添加了一個帶有這樣內容的文件(獲取我使用gpg --list-secret-keys ):

signing.keyId=xxxxxxx
signing.password=YourPublicKeyPassword
signing.secretKeyRingFile=~/.gnupg/secring.gpg

nexusUsername=YourSonatypeJiraUsername
nexusPassword=YourSonatypeJiraPassword

11) sudo apt-get install gradle在終端因為“Andoid Studio”teminal不認識gradle ...

12)最后gradle uploadArchives

13)我收到了這個錯誤:

FAILURE: Build failed with an exception.

* Where: 
Build file '/home/madx/Documents/Workspace/Android-Update-Checker/UpdateCheckerLib/build.gradle' line: 1

* What went wrong:
A problem occurred evaluating project ':UpdateCheckerLib'.
> Could not create plugin of type 'LibraryPlugin'.

可能它僅僅是因為gradle / gradle插件問題,但我想分享所有程序,以防萬一它可能對其他人有幫助!

提前致謝!


使用Gradle仍然無法將aar文件發布到jCenter:

非常感謝JBaruch和他的回答! 所以我試圖發布到jCenter而不是Maven Central,事實上jcenter()是mavenCentral()的超集。 好吧,讓我們從我的github庫Android-Update-Checker重新開始吧 我試着遵循他的一些提示,但我仍然卡住了...我也要為jcenter發布編寫我的步驟(希望這對某人有用)。 也許我錯過了一些東西......

1)使用username :danielemaddaluno注冊到Bintray

2)啟用自動簽名上傳的內容:
來自Bintray 個人資料網址 - > GPG簽名 - >復制粘貼您的public/private keys 如果執行以下代碼,則可以在文件public_key_sender.asc/private_key_sender.asc分別找到這兩個( gpg-a--armor選項用於生成ASCII裝甲密鑰對):

    gpg --gen-key
    gpg -a --export daniele.maddaluno@gmail.com > public_key_sender.asc
    gpg -a --export-secret-key daniele.maddaluno@gmail.com > private_key_sender.asc

2.1)在同一網頁中,您可以配置自動簽名:存儲庫 - > Maven - >檢查“GPG簽名自動上傳文件” - >更新

3)在同一個網頁中,您可以找到您的Bintray API Key (將其復制以供以后使用)

4)在同一個網頁中,您可以配置您的Sonatype OSS User (在問題的前一部分我已經創建了一個用戶和一個問題)

5)我將這兩行添加到根目錄中的build.gradle

classpath 'com.github.dcendents:android-maven-plugin:1.2'
classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.1"

所以我在root中的build.gradle看起來像:

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:1.0.0'
        classpath 'com.github.dcendents:android-maven-plugin:1.2'
        classpath "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.1"
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

6)我修改了我的項目文件夾中的build.gradle ,它看起來像:

apply plugin: 'com.android.library'
apply plugin: 'com.github.dcendents.android-maven'
apply plugin: "com.jfrog.bintray"

// This is the library version used when deploying the artifact
version = "1.0.0"

android {
    compileSdkVersion 21
    buildToolsVersion "21.1.2"

    defaultConfig {
        //applicationId "com.madx.updatechecker.lib"
        minSdkVersion 8
        targetSdkVersion 21
        versionCode 1
        versionName "1.0.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'org.jsoup:jsoup:1.8.1'
}


def siteUrl = 'https://github.com/danielemaddaluno/Android-Update-Checker'      // Homepage URL of the library
def gitUrl = 'https://github.com/danielemaddaluno/Android-Update-Checker.git'   // Git repository URL
group = "com.github.danielemaddaluno.androidupdatechecker"                      // Maven Group ID for the artifact


install {
    repositories.mavenInstaller {
        // This generates POM.xml with proper parameters
        pom {
            project {
                packaging 'aar'

                // Add your description here
                name 'The project aims to provide a reusable instrument to check asynchronously if exists any newer released update of your app on the Store.'
                url siteUrl

                // Set your license
                licenses {
                    license {
                        name 'The Apache Software License, Version 2.0'
                        url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
                    }
                }
                developers {
                    developer {
                        id 'danielemaddaluno'
                        name 'Daniele Maddaluno'
                        email 'daniele.maddaluno@gmail.com'
                    }
                }
                scm {
                    connection gitUrl
                    developerConnection gitUrl
                    url siteUrl

                }
            }
        }
    }
}

task sourcesJar(type: Jar) {
    from android.sourceSets.main.java.srcDirs
    classifier = 'sources'
}

task javadoc(type: Javadoc) {
    source = android.sourceSets.main.java.srcDirs
    classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
}

task javadocJar(type: Jar, dependsOn: javadoc) {
    classifier = 'javadoc'
    from javadoc.destinationDir
}
artifacts {
    archives javadocJar
    archives sourcesJar
}



Properties properties = new Properties()
properties.load(project.rootProject.file('local.properties').newDataInputStream())

bintray {
    user = properties.getProperty("bintray.user")
    key = properties.getProperty("bintray.apikey")

    configurations = ['archives']
    pkg {
        repo = "maven"
        name = "androidupdatechecker"
        websiteUrl = siteUrl
        vcsUrl = gitUrl
        licenses = ["Apache-2.0"]
        publish = true
    }
}

7)我在root local.properties文件中添加了以下行:

bintray.user=<your bintray username>
bintray.apikey=<your bintray API key>

8)在我的PATH中添加了“Android Studio”實際使用的默認gradle 2.2.1,例如:

PATH=$PATH:/etc/android-studio/gradle/gradle-2.2.1/bin

9)打開“Android Studio”終端並執行:

gradle bintrayUpload

10)來自Bintray - >我最近的包 - > androidupdatechecker(這只是在執行前一點9之后) - >添加到Jcenter - >選中框 - > Group Id =“com.github .danielemaddaluno.androidupdatechecker”。

11)最后我試着遵循:Bintray - >我最近的包 - > androidupdatechecker - > Maven Central - >同步但我在頁面右側的“同步狀態”欄中收到此錯誤:

Last Synced: Never
Last Sync Status: Validation Failed
Last Sync Errors: 
Missing Signature: 
'/com/github/danielemaddaluno/androidupdatechecker/UpdateCheckerLib/1.0.0/UpdateCheckerLib-1.0.0-javadoc.jar.asc' 
does not exist for 'UpdateCheckerLib-1.0.0-javadoc.jar'. 
Missing Signature: 
'/com/github/danielemaddaluno/androidupdatechecker/UpdateCheckerLib/1.0.0/UpdateCheckerLib-1.0.0.aar.asc' 
does not exist for 'UpdateCheckerLib-1.0.0.aar'. 
Missing Signature: 
'/com/github/danielemaddaluno/androidupdatechecker/UpdateCheckerLib/1.0.0/UpdateCheckerLib-1.0.0-sources.jar.asc' 
does not exist for 'UpdateCheckerLib-1.0.0-sources.jar'. 
Missing Signature: 
'/com/github/danielemaddaluno/androidupdatechecker/UpdateCheckerLib/1.0.0/UpdateCheckerLib-1.0.0.pom.asc' 
does not exist for 'UpdateCheckerLib-1.0.0.pom'. 
Invalid POM: /com/github/danielemaddaluno/androidupdatechecker/UpdateCheckerLib/1.0.0/UpdateCheckerLib-1.0.0.pom: 
Project description missing Dropping existing partial staging repository.

您可以將您的aar發布到JCenter。

  1. 這是Android Studio中默認設置
  2. 您可以更輕松地從那里同步到Central
  3. 那里發布要容易得多
  4. 您可以使用oss.jfrog.org獲取快照

我需要將我的aar文件發布到JCenter然后將其與Maven Central同步的每一步都可以在這里閱讀: https//github.com/danielemaddaluno/gradle-jcenter-publish

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